TMF8801-1B

Datasheet DS000648 TMF8801 Time-of-Flight Sensor v7-00 2021-Jan-15 Abstract The TMF8801 is a dToF (direct time of flight) optical distance sensor module achieving up to 2500mm target detection distance. Document Feedback TMF8801 Content Guide Content Guide 8.5 INT STATUS Register (Address 0xE1) ..... 22 1 General Description ...................... 3 8.6 INT ENAB Register (Address 0xE2) .......... 23 1.1 Key Benefits & Features ............................... 3 8.7 ID Register (Address 0xE3) ........................ 23 1.2 Applications .................................................. 4 8.8 REVID Register (Address 0xE4) ................ 24 1.3 Block Diagram .............................................. 4 8.9 App0 Registers appid=0xC0 .................... 24 8.10 Bootloader Registers appid=0x80 ........... 52 2 Ordering Information .................... 5 9 Application Information ............... 56 3 TMF8801 Module Description ....... 6 9.1 SPAD Options ............................................ 56 3.1 Pin Diagram .................................................. 6 9.2 Reference SPAD, TDC and Histogram ...... 57 3.2 Pin Description ............................................. 6 9.3 Schematic ................................................... 58 4 Absolute Maximum Ratings ......... 8 9.4 PCB Layout ................................................ 60 9.5 PCB Pad Layout ......................................... 61 5 Electrical Characteristics ............. 9 10 Package Drawings & Markings ... 62 5.1 Recommended Operating Conditions .......... 9 11 Tape & Reel Information .............. 63 6 Typical Operating 12 Soldering & Storage Information 64 Characteristics .............................10 12.1 Soldering Information ................................. 64 7 Functional Description ................13 12.2 Storage Information .................................... 65 7.1 IC Protocol................................................. 13 13 Laser Eye Safety .......................... 67 7.2 System Parameters .................................... 13 7.3 I/O ............................................................... 14 14 Revision Information ................... 68 7.4 Power Consumption ................................... 15 7.5 Timing ......................................................... 16 15 Legal Information ......................... 69 7.6 Algorithm Performance ............................... 17 7.7 VCSEL ........................................................ 19 7.8 Typical Optical Characteristics ................... 19 8 Register Description ....................21 8.1 APPID Register (Address 0x00) ................. 21 8.2 APPREV MAJOR Register (Address 0x01) ........................................................... 21 8.3 APPREQID Register (Address 0x02) ......... 21 8.4 ENABLE Register (Address 0xE0) ............. 22 Datasheet PUBLIC DS000648 v7-00 2021-Jan-15 69 2